/* Hà & Cộng Sự — single stylesheet.
   Desktop-first: base styles, then breakpoints 1200 / 1000 / 900 / 600px (each lists only what changes). */

:root {
  --green: #115947;
  --green-deep: #0c4034;
  --gold: #c5a065;
  --ink: #273b35;
  --muted: #727a76;
  --soft: #f7f8f6;
  --text: #3d4652;
  --text-muted: #626975;
  --footer-bg: #12201d;
}

/* Roboto (self-hosted, latin + vietnamese subsets) */
@font-face { font-family: 'Roboto'; font-style: normal; font-weight: 400; font-stretch: 100%; font-display: swap; src: url(assets/roboto-vietnamese.woff2) format('woff2'); unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }
@font-face { font-family: 'Roboto'; font-style: normal; font-weight: 400; font-stretch: 100%; font-display: swap; src: url(assets/roboto-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Roboto'; font-style: normal; font-weight: 700; font-stretch: 100%; font-display: swap; src: url(assets/roboto-vietnamese.woff2) format('woff2'); unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }
@font-face { font-family: 'Roboto'; font-style: normal; font-weight: 700; font-stretch: 100%; font-display: swap; src: url(assets/roboto-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* Base */
* { box-sizing:border-box }
html { scroll-behavior:smooth; scroll-padding-top:105px }
a { color:inherit; text-decoration:none; -webkit-tap-highlight-color:transparent }
button:focus-visible { outline:3px solid var(--gold); outline-offset:5px }
a:focus-visible { outline:3px solid var(--gold); outline-offset:5px }
img { max-width:100%; display:block }
button { font:inherit; -webkit-tap-highlight-color:transparent; cursor:pointer; font-family:inherit }
body { font-family:Roboto,Arial,sans-serif; font-size:16px; color:var(--text); font-weight:400; font-style:normal; -webkit-font-smoothing:auto; text-rendering:auto; font-kerning:auto; line-height:1.6; margin:0 }
h1 { margin-top:0; font-family:Roboto,Arial,sans-serif; letter-spacing:normal; font-weight:700; font-style:normal; line-height:1.3 }
h2 { margin-top:0; color:var(--green); margin-bottom:18px; font-family:Roboto,Arial,sans-serif; letter-spacing:normal; font-size:25.6px; font-weight:700; font-style:normal; line-height:1.3 }
h3 { margin-top:0; font-family:Roboto,Arial,sans-serif; letter-spacing:normal; font-size:20px; font-weight:700; font-style:normal; line-height:1.3 }
h4 { margin-top:0; font-family:Roboto,Arial,sans-serif; letter-spacing:normal; font-weight:700; font-style:normal; line-height:1.3 }
h5 { font-weight:700; font-style:normal; line-height:1.3 }
h6 { font-weight:700; font-style:normal; line-height:1.3 }
p { margin-top:0; color:var(--text-muted); line-height:1.6 }

/* Layout */
.soft { background:var(--soft) }
.wrap { max-width:1290px; padding:0 30px; margin:auto }
.section { padding-top:50px; padding-bottom:50px }
.section-heading { text-align:center; margin-bottom:30px }
.section-heading h2 { margin-bottom:13px }
.section-heading p { font-size:16px; margin:0 }
.split-layout { display:grid; grid-template-columns:1fr 1fr; gap:65px; align-items:center }
.split-layout h1 { font-size:36px; color:var(--green); margin-bottom:25px }
.rounded { border-radius:12px }
.media-wide { aspect-ratio:4/3; width:100%; object-fit:cover }
.action-row { display:flex; flex-wrap:wrap; align-items:center; gap:20px; margin-top:28px }
.two-grid { display:grid; gap:25px; grid-template-columns:repeat(2,minmax(0,1fr)) }
.three-grid { display:grid; gap:25px; grid-template-columns:repeat(3,minmax(0,1fr)) }
.spaced-title { margin-top:38px }
.narrow { max-width:880px }
.narrow h1 { font-size:32px; color:var(--green) }

/* Header & navigation */
.brand img { width:100% }
nav a:hover { color:var(--gold) }
.hotline { white-space:nowrap; text-align:right; line-height:1.5; padding-left:10px }
.dropdown { position:relative; padding:20px 0 }
.submenu { display:none; position:absolute; top:100%; left:-15px; background:white; box-shadow:0 10px 35px #0002; border-top:2px solid var(--gold); min-width:220px; padding:14px }
.submenu a { display:block; padding:8px }
.dropdown:hover .submenu { display:block }
.dropdown:focus-within .submenu { display:block }
.menu-toggle { display:none }
header { position:sticky; top:0; z-index:20; border-bottom:1px solid #eee; background:#f9f9f7 }
.nav-wrap { display:flex; align-items:center; min-height:90px; max-width:1510px; gap:20px; padding:12px 30px; margin:auto }
.brand { flex-shrink:0; width:180px }
nav a { line-height:1.3 }
.hotline small { color:#757575; font-size:12px; letter-spacing:0 }
.hotline a { display:block; color:var(--green); font-weight:bold; font-size:18px }
nav { display:flex; margin-left:auto; align-items:center; font-size:12.8px; gap:22px; color:#4b5563; font-weight:700 }
.skip-link { position:fixed; top:-100px; left:15px; z-index:100; background:var(--green); color:white; padding:12px }
.skip-link:focus { top:10px }
.nav-group { display:flex; align-items:center; gap:4px }
.submenu-toggle { border:0; background:transparent; color:inherit; font-size:16px; padding:4px }
.nav-group>a { white-space:nowrap }
.dropdown.open>.submenu { display:block }
nav a[aria-current=page] { color:var(--green); text-decoration:underline; text-decoration-color:var(--gold); text-underline-offset:7px }

/* Buttons & links */
.btn:hover { background:var(--green-deep); transform:translateY(-2px) }
.text-link:hover { color:var(--gold) }
.btn { background:var(--green); color:#fff; border:1px solid var(--green); border-radius:6px; display:inline-flex; gap:30px; justify-content:space-between; align-items:center; transition:.2s; font-weight:700; padding:12px 23px }
.gold { background:var(--gold); border-color:var(--gold); color:white; white-space:nowrap }
.nav-cta { white-space:nowrap; font-size:14px; padding:10px 14px }
.text-link { color:var(--green); display:inline-flex; gap:30px; align-items:center; font-size:16px; font-weight:700 }

/* Base */
[hidden] { display:none !important }

/* Buttons & links */
.outline-btn { display:inline-flex; justify-content:center; align-items:center; border:1px solid var(--green); background:white; color:var(--green); font:inherit; font-weight:600; border-radius:6px; cursor:pointer; padding:10px 20px }
.outline-btn:hover { background:#eef4ef }

/* Home: hero, about, section headings */
.hero>img { width:100%; height:100%; object-fit:cover; object-position:46% 74% }
.hero-shade { position:absolute; inset:0; background:linear-gradient(90deg,#ffffff6b,transparent 80%) }
.hero-content { position:absolute; bottom:67px; left:0; right:0 }
.scroll { position:absolute; right:40px; bottom:35px; border:1px solid white; border-radius:50%; width:42px; height:42px; text-align:center; font-size:24px; color:white }
.stats { display:grid; grid-template-columns:repeat(3,1fr); gap:15px }
.stats>div { background:#fff; text-align:center; border-radius:7px; padding:25px 8px 15px }
.stat-symbol { display:block; font-size:37px; color:var(--gold); line-height:1.5; height:65px }
.stat-symbol.blue { color:#1877f2; font-weight:bold }
.stat-symbol.black { color:#161616 }
.hero { position:relative; overflow:hidden; background:#d5dad6; height:600px }
.hero h1 { color:var(--green); text-shadow:0 1px 10px #fffa; font-size:32px; line-height:1.25; margin:20px 0 10px }
.hero-content p { display:inline-block; background:var(--green); color:white; font-size:16px; padding:5px 14px; margin:0 }
.hero .btn { box-shadow:0 5px 20px #0002; font-size:17.6px }
.about { padding:50px 0 }
.about-grid { display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:40px }
.about h2 { max-width:530px }
.about p { font-size:16px }
.eyebrow { display:inline-block; background:#11594712; color:var(--green); border-radius:30px; margin-bottom:20px; font-size:13px; font-weight:700; padding:4px 17px }
.stats strong { color:var(--green); display:block; font-size:29px }
.stats strong span { font-size:20px }
.stats p { font-size:14px; margin:6px 0 }
.source-note { grid-column:1/-1; text-align:right; color:#89918d; font-size:12px }

/* Cards: team, services, why, cases, news */
.team-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:22px }
.person:hover { transform:translateY(-5px); box-shadow:0 14px 30px #154b3511 }
.person img { width:100%; height:100%; object-fit:cover; object-position:center 18%; transition:.5s }
.person:hover img { transform:scale(1.035) }
.service:hover { border-color:var(--gold); box-shadow:0 8px 25px #11594709; transform:translateY(-3px) }
.icon { width:45px; height:45px; background:#edf3ef; color:var(--green); display:grid; place-items:center; border-radius:7px; margin-bottom:20px; font-size:24px }
.why { background:var(--green) }
.why h2 { color:#fff }
.why .section-heading p { color:#c8d8d2 }
.why-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px }
.why article { text-align:center; background:#ffffff0e; border:1px solid #ffffff13; border-radius:8px; padding:30px 25px }
.why article>span { display:grid; place-items:center; border-radius:50%; background:var(--gold); color:#fff; width:50px; height:50px; font-size:27px; margin:0 auto 20px }
.case-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:22px }
.case { border:0; background:none; text-align:left; color:var(--green); padding:0 }
.case img { width:100%; height:100%; object-fit:cover; transition:.4s }
.case:hover img { transform:scale(1.04) }
.play { position:absolute; top:45%; left:calc(50% - 23px); display:grid; place-items:center; width:46px; height:46px; border-radius:50%; background:#fffE; color:var(--green); font-size:17px }
.news-card:hover img { filter:brightness(.92) }
.service { border:1px solid #e8ece8; border-radius:8px; transition:.25s; background:#fafafa; border-color:transparent; padding:22px }
.services-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:25px }
#services { background:#fff }
.service p { margin-bottom:16px; font-size:16px; min-height:80px }
.why h3 { color:#fff; margin-bottom:10px; font-size:20px }
.why article p { color:#d0ded8; font-size:16px; margin:0 }
.news-copy p { font-size:16px }
.news-copy small { color:var(--gold); font-size:13px }
.icon svg { width:26px; height:26px; fill:none; stroke:currentColor; stroke-width:1.6; stroke-linecap:round; stroke-linejoin:round }
.case h3 { font-size:20px; line-height:1.3; margin:15px 0 0 }
.service h3 { color:var(--green); margin-bottom:10px; font-size:18px; line-height:1.3 }
.person { border-radius:9px; overflow:hidden; text-align:center; transition:.25s; background:#fafafa; padding:30px 10px }
.person-image { overflow:hidden; background:#eef0ed; width:55%; height:auto; aspect-ratio:1; border-radius:50%; margin:0 auto }
.person-image img { object-position:50% 28% }
.person-copy { padding:20px 0 0 }
.person .role { text-transform:uppercase; color:var(--green); font-size:12.8px; font-weight:700; margin:0 0 10px }
.person h3 { color:var(--green); line-height:1.45; font-size:20px; margin:0 0 10px }
.person p:last-child { line-height:1.6; font-size:16px; margin:0 }
.news-card { border-radius:8px; overflow:hidden; background:transparent }
.news-card img { width:100%; transition:.3s; height:auto; aspect-ratio:1; object-fit:cover; border-radius:10px }
.news-copy { padding:18px 0 }
.news-copy h3 { color:var(--green); line-height:1.3; font-size:18px; margin:10px 0 }
#news { background:#fff; padding-top:10px }
.case-image { position:relative; overflow:hidden; border-radius:7px; background:#e4eae7; height:auto; aspect-ratio:9/16 }
.news-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:26px; align-items:start }
.person .text-link { font-size:13px; margin-top:13px }
.person-image.profile-link { display:block; overflow:hidden }
.person-image.profile-link img { width:100%; height:100%; aspect-ratio:1; object-fit:cover }
.case .text-link { font-size:13px; margin-top:10px }
.news-card h3 a:hover { color:var(--gold) }
.case h3 a:hover { color:var(--gold) }
.person h3 a:hover { color:var(--gold) }
.article-layout .case-grid { grid-template-columns:repeat(3,1fr) }
.article-layout .case h3 { font-size:16px }

/* Partners & reviews */
.partners { padding-top:30px; padding-bottom:30px; text-align:center }
.partners h2 { font-size:16px; text-transform:uppercase; font-weight:400; color:#555 }
.partner-list { display:flex; align-items:center; justify-content:space-around; gap:30px; overflow-x:auto; padding:15px 0 }
.partner-list img { height:50px; width:auto; max-width:125px; object-fit:contain; flex-shrink:0 }
.reviews { background:#f5f5f3; padding:60px 0 }

/* Inner pages */
.profile-link { display:block }
.breadcrumbs { display:flex; flex-wrap:wrap; align-items:center; gap:10px; padding-top:19px; padding-bottom:19px; font-size:13px; color:#7c847f }
.breadcrumbs a { color:var(--green) }
.breadcrumbs span:last-child { max-width:100% }
.page-banner { background:linear-gradient(115deg,var(--green-deep),#176b56); color:white; position:relative; overflow:hidden; padding:65px 0 }
.page-banner:after { content:""; position:absolute; width:400px; height:400px; border:1px solid #ffffff13; border-radius:50%; right:-80px; top:-170px; box-shadow:0 0 0 60px #ffffff04,0 0 0 120px #ffffff03; pointer-events:none }
.page-banner .wrap { position:relative; z-index:1 }
.page-kicker { font-size:12px; color:#dfc391; letter-spacing:1.5px; display:block; margin-bottom:17px }
.page-banner h1 { font-size:36px; color:white; max-width:850px; margin-bottom:18px }
.page-banner p { color:#d3e2da; max-width:750px; font-size:17px; margin:0 }
.profile-layout h1 { font-size:36px; color:var(--green); margin-bottom:25px }
.paper-card { background:#fff; border:1px solid #e6ebe6; border-radius:10px; padding:28px }
.paper-card h3 { color:var(--green); font-size:19px; margin-bottom:13px }
.paper-card p:last-child { margin-bottom:0 }
.paper-card h2 { font-size:22px }
.topic-links a { display:block; border-bottom:1px solid #dce5df; color:var(--green); font-weight:500; padding:16px 20px }
.source-line { font-size:12px; color:#7c827e; max-width:1230px; padding:0 20px; margin:24px auto }
.source-line a { color:var(--green); text-decoration:underline }
.profile-layout { display:grid; grid-template-columns:1.2fr 1fr; gap:75px; align-items:center }
.lead { font-size:18px; line-height:1.75 }
.profile-photo { width:100%; height:480px; object-fit:cover; object-position:center 15%; border-radius:12px }
.profile-topics { display:flex; flex-wrap:wrap; gap:10px; margin-top:28px }
.profile-topics span { background:#edf3ef; color:var(--green); font-size:13px; border-radius:30px; padding:6px 14px }
.article-layout { display:grid; grid-template-columns:minmax(0,1fr) 300px; gap:55px; align-items:start }
.article-layout>article { min-width:0 }
.article-layout h1 { font-size:32px; color:var(--green); line-height:1.4 }
.side-panel { position:sticky; top:115px; border:1px solid #e1e7e2; border-radius:10px; background:#fafbf9; padding:26px }
.side-panel h3 { font-size:20px; color:var(--green) }
.side-panel .btn { width:100%; font-size:14px; gap:10px; padding:11px 15px }
.side-panel>.text-link { margin-top:22px; font-size:14px }
.side-links a { display:block; border-bottom:1px solid #e5e9e4; font-size:14px; color:#5e6c64; padding:11px 0 }
.side-links .selected { font-weight:700; color:var(--green) }
.side-cta { margin-top:30px }
.steps { display:grid; grid-template-columns:1fr 1fr; gap:22px }
.steps article { border-left:2px solid var(--gold); background:#f7f9f5; padding:20px }
.steps span { display:block; color:var(--gold); font-size:25px; font-weight:700; margin-bottom:8px }
.steps h3 { font-size:18px; color:var(--green) }
.steps p { font-size:14px; margin:0 }
.check-list { padding-left:22px; color:var(--text-muted); line-height:1.9 }
.notice { background:#f5f6ef; border-left:3px solid var(--gold); font-size:14px; padding:17px 20px; margin:25px 0 }
.list-toolbar { display:flex; align-items:end; justify-content:space-between; gap:20px; margin-bottom:35px }
.list-toolbar label { width:min(460px,100%); font-size:14px; color:var(--green) }
.result-count { font-size:13px; color:#7b837d; margin:0 0 10px }
.empty-state { background:#f7f8f5; text-align:center; padding:40px }
.article-cover { width:100%; max-height:550px; object-fit:cover; border-radius:10px; margin:25px 0 30px }
.article-meta { font-size:13px; color:#838a83 }
.article-body>p { font-size:17px; line-height:1.8 }
.article-body .source-line { font-size:13px; padding:0 }
.article-actions { border-top:1px solid #e5e9e2; border-bottom:1px solid #e5e9e2; display:flex; align-items:center; gap:20px; padding:20px 0; margin:30px 0 }
.video-placeholder { position:relative; max-width:430px; aspect-ratio:9/16; background:#0c241d; border-radius:10px; overflow:hidden; margin:30px auto 20px }
.video-placeholder img { width:100%; height:100%; object-fit:cover }
.video-placeholder>.btn { position:absolute; bottom:25px; left:50%; transform:translateX(-50%); white-space:nowrap }
.video-placeholder iframe { width:100%; height:100%; border:0 }
.reading-list { padding-left:26px; line-height:1.8 }
.reading-list li { border-bottom:1px solid #e5e9e4; padding:14px 0 14px 10px }
.contact-methods { display:grid; grid-template-columns:1fr 1.1fr 1.2fr; gap:25px; padding-top:30px }
.contact-methods span { display:block; color:#7e8780; font-size:13px; margin-bottom:8px }
.contact-methods a { font-size:17px; font-weight:600; color:var(--green); overflow-wrap:anywhere }
.contact-methods strong { font-size:17px; font-weight:600; color:var(--green); overflow-wrap:anywhere }

/* Forms */
input { font-family:inherit; width:100%; display:block; border:1px solid #ccd7d0; border-radius:6px; background:#fff; color:#34443c; font:inherit; margin-top:7px; min-height:46px; padding:12px 14px }
select { font-family:inherit; width:100%; display:block; border:1px solid #ccd7d0; border-radius:6px; background:#fff; color:#34443c; font:inherit; margin-top:7px; min-height:46px; padding:12px 14px }
textarea { font-family:inherit; width:100%; display:block; border:1px solid #ccd7d0; border-radius:6px; background:#fff; color:#34443c; font:inherit; margin-top:7px; min-height:46px; resize:vertical; padding:12px 14px }
input:focus { outline:2px solid var(--green); outline-offset:2px }
textarea:focus { outline:2px solid var(--green); outline-offset:2px }
select:focus { outline:2px solid var(--green); outline-offset:2px }
form label { display:block; color:#385347; font-size:14px; margin:17px 0 }
form .btn { margin-top:10px }
#draft-result { border-top:1px solid #dce5dc; margin-top:25px; padding-top:22px }
#draft-text { white-space:pre-wrap; overflow-wrap:anywhere; font:inherit; font-size:14px; background:#f4f7f1; border-radius:6px; padding:15px }
#open-email { display:block; margin-top:15px; font-size:14px }
#draft-status { font-size:13px }

/* Contact band & footer */
.contact { background:var(--green); padding:44px 0 }
.contact>.wrap { display:flex; align-items:center; justify-content:space-between; gap:30px }
.contact p { color:#d0ded8; margin:0 }
.contact .btn { background:#fff; border-color:#fff; color:var(--green) }
.contact .btn:hover { background:#eef4ef; border-color:#eef4ef }
.footer-grid { display:grid; grid-template-columns:1.4fr 1fr 1.1fr 1.2fr; gap:40px; padding-bottom:40px }
.contact h2 { color:#fff; margin-bottom:8px; font-size:28px }
footer p { color:#9ca3af }
.footer-grid h4 { color:#fff; font-size:18px; margin:12px 0 20px }
.footer-grid a { display:block; margin-bottom:10px; color:#b5bdb9; font-size:15px }
.footer-grid p { font-size:14px }
.footer-grid .footer-phone { font-size:23px; font-weight:bold; color:var(--gold) }
.footer-logo { width:185px; margin-bottom:20px; background:#f9f9f7; border-radius:5px; padding:7px }
.footer-bottom { border-top:1px solid #dfe4dc; display:flex; justify-content:space-between; padding-top:18px; padding-bottom:18px; color:#7a857e; border-color:#ffffff20; font-size:12px }
footer { padding-top:55px; font-size:13px; background:var(--footer-bg); color:#9ca3af; scroll-margin-top:90px }
.footer-policies { display:flex; gap:22px; flex-wrap:wrap; font-size:12px; padding-bottom:22px }
.footer-policies a:hover { color:var(--gold) }

/* Dialog & floating button */
.float-contact { position:fixed; right:23px; bottom:24px; width:53px; height:53px; border-radius:50%; border:3px solid white; color:white; background:var(--green); box-shadow:0 3px 15px #0003; font-size:25px; z-index:10 }
dialog { border:0; border-radius:12px; width:min(540px,calc(100% - 32px)); box-shadow:0 25px 100px #0004; color:var(--ink); padding:40px }
dialog::backdrop { background:#082d23aa; backdrop-filter:blur(4px) }
dialog h2 { font-size:26px }
dialog .close { position:absolute; right:15px; top:10px; background:none; border:0; font-size:28px; color:var(--muted) }
.dialog-actions { display:flex; gap:10px; flex-wrap:wrap; margin-top:25px }
dialog p { font-size:16px }
dialog .demo-note { background:#f4f6f2; border-radius:5px; font-size:13px; padding:12px; margin:22px 0 0 }
#dialog-content h2 { padding-right:16px }
#dialog-content .dialog-actions { margin-bottom:10px }
.bottom-nav { display:none }

@media (max-width:1200px) {

  /* Header & navigation */
  .hotline { display:none }
  .nav-wrap { padding-right:22px; padding-left:22px; gap:15px }
  nav { gap:15px }
  .brand { width:155px }

  /* Inner pages */
  .article-layout { gap:30px; grid-template-columns:minmax(0,1fr) 270px }
}

@media (max-width:1000px) {

  /* Layout */
  .split-layout { gap:35px }

  /* Header & navigation */
  .brand { width:140px }
  nav { gap:12px; font-size:12px }

  /* Buttons & links */
  .nav-cta { font-size:12px }

  /* Inner pages */
  .profile-layout { gap:35px }
  .profile-photo { height:410px }
  .article-layout { grid-template-columns:minmax(0,1fr) 240px }
  .side-panel { padding:20px }
  .article-layout .two-grid { grid-template-columns:1fr }
}

@media (max-width:900px) {

  /* Layout */
  .three-grid { grid-template-columns:repeat(2,minmax(0,1fr)) }

  /* Header & navigation */
  .menu-toggle { display:block; margin-left:auto; background:none; border:0; font-size:26px; color:var(--green) }
  nav.open { display:block }
  .dropdown { display:block; padding-top:12px; padding-bottom:12px }
  nav>a { display:block; padding:12px 0 }
  .submenu { position:static; box-shadow:none; border:0; font-weight:400; padding:5px 15px }
  .nav-wrap { min-height:80px }
  nav { display:none; position:absolute; top:80px; left:0; right:0; background:white; box-shadow:0 14px 20px #0001; max-height:80vh; overflow:auto; font-size:15px; padding:20px 28px }
  .nav-group { justify-content:space-between }
  .submenu-toggle { padding:8px 15px }
  .submenu a { font-size:14px }

  /* Home: hero, about, section headings */
  .about-grid { grid-template-columns:1fr }
  .hero { height:490px }

  /* Cards: team, services, why, cases, news */
  .team-grid { grid-template-columns:repeat(2,1fr) }
  .case-grid { grid-template-columns:repeat(2,1fr) }
  .services-grid { grid-template-columns:repeat(2,1fr); gap:20px }
  .service p { min-height:0 }

  /* Inner pages */
  .article-layout { grid-template-columns:1fr }
  .side-panel { position:static }
  .side-links { display:grid; grid-template-columns:1fr 1fr; gap:0 20px }
  .side-panel .btn { width:auto }
  .side-panel>.text-link { display:flex; width:max-content }
  .article-layout .two-grid { grid-template-columns:1fr 1fr }
  .contact-methods { grid-template-columns:1fr }
  .page-banner h1 { font-size:31px }

  /* Contact band & footer */
  .footer-grid { grid-template-columns:1fr 1fr }
}

@media (max-width:600px) {

  /* Base */
  h2 { font-size:19.2px }

  /* Layout */
  .wrap { padding-left:20px; padding-right:20px }
  .section { padding-top:40px; padding-bottom:40px }
  .section-heading p { font-size:15px }
  .split-layout { grid-template-columns:1fr; gap:25px }
  .two-grid { grid-template-columns:1fr }
  .three-grid { grid-template-columns:1fr }
  .split-layout h1 { font-size:29px }
  .narrow h1 { font-size:27px }

  /* Header & navigation */
  nav { top:73px }
  .nav-wrap { min-height:73px; gap:10px; padding:10px 18px }
  .brand { width:125px }
  .menu-toggle { padding:5px; min-width:44px; min-height:44px }

  /* Buttons & links */
  .nav-cta { font-size:12px; padding:9px 12px; min-height:44px }

  /* Home: hero, about, section headings */
  .hero>img { object-position:51% center }
  .hero-shade { background:linear-gradient(0deg,#ffffffb3,transparent 70%) }
  .hero-content { bottom:30px }
  .scroll { display:none }
  .stats { gap:8px }
  .hero { height:400px }
  .hero h1 { margin-top:14px; margin-bottom:9px; font-size:24px; line-height:1.35 }
  .hero-content p { font-size:13px }
  .hero .btn { font-size:15px; padding:9px 15px }
  .about h2 { font-size:25px }
  .stats strong { font-size:25px }
  .stats strong span { font-size:16px }
  .stats p { font-size:12px }

  /* Cards: team, services, why, cases, news */
  .team-grid { gap:14px }
  .case-grid { gap:14px }
  .services-grid { grid-template-columns:1fr }
  .why-grid { grid-template-columns:1fr }
  .news-grid { grid-template-columns:1fr }
  .why article { padding-top:25px; padding-bottom:25px }
  .person h3 { font-size:16px }
  .case h3 { font-size:16px }
  .person { padding:23px 9px }
  .person-image { width:75% }
  .person p:last-child { font-size:14px }

  /* Partners & reviews */
  .reviews { padding-top:60px; padding-bottom:60px }
  .partner-list { justify-content:flex-start }
  .partners h2 { font-size:14px }

  /* Inner pages */
  .profile-layout { grid-template-columns:1fr; gap:25px }
  .profile-layout h1 { font-size:29px }
  .page-banner { padding-top:42px; padding-bottom:42px }
  .page-banner h1 { font-size:27px }
  .page-banner p { font-size:16px }
  .page-kicker { font-size:10px }
  .breadcrumbs { font-size:12px; gap:7px; padding-top:15px; padding-bottom:15px }
  .lead { font-size:16px }
  .profile-photo { height:400px; max-width:400px; margin:auto }
  .article-layout h1 { font-size:27px }
  .article-body>p { font-size:16px }
  .steps { grid-template-columns:1fr }
  .article-layout .two-grid { grid-template-columns:1fr }
  .paper-card { padding:22px }
  .list-toolbar { display:block }
  .result-count { margin-top:15px; margin-bottom:15px }
  .article-actions { flex-wrap:wrap }
  .video-placeholder { max-width:100% }
  .article-layout .three-grid { grid-template-columns:1fr 1fr }
  .side-links { grid-template-columns:1fr }
  .contact-methods { gap:20px }

  /* Contact band & footer */
  .contact>.wrap { display:block }
  .contact .btn { margin-top:23px }
  .footer-grid { gap:20px }
  .footer-grid>div:first-child, .footer-grid>div:last-child { grid-column:1/-1 }
  .footer-grid h4 { font-size:16px }
  .footer-grid a { font-size:14px }
  .footer-bottom { gap:20px; font-size:11px }
  .footer-policies { gap:0 20px }
  .footer-policies a { padding:10px 0 }

  /* Dialog & floating button */
  .float-contact { display:none }

  /* Bottom navigation (mobile only) */
  body { padding-bottom:calc(64px + env(safe-area-inset-bottom)) }
  .bottom-nav { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); position:fixed; left:0; right:0; bottom:0; z-index:30; background:#fff; border-top:1px solid #e5e9e4; box-shadow:0 -4px 16px #0000000d; padding-bottom:env(safe-area-inset-bottom) }
  .bottom-nav a, .bottom-nav button { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:3px; min-height:64px; padding:6px 2px; border:0; background:none; color:#4b5563; font:inherit; font-size:12px; font-weight:700; line-height:1.2; text-align:center }
  .bottom-nav svg { width:22px; height:22px; fill:none; stroke:currentColor; stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round }
  .bottom-nav a[aria-current=page] { color:var(--green); box-shadow:inset 0 2px 0 var(--gold) }
  .bottom-nav .bottom-nav-cta { background:var(--green); color:#fff }
  .bottom-nav a:focus-visible, .bottom-nav button:focus-visible { outline-offset:-3px }
}

@media (prefers-reduced-motion:reduce) {
  * { transition:none !important }
  html { scroll-behavior:auto }
}

/* Mũi tên menu con: icon SVG thay cho ký tự "⌄". Font Roboto không có ký tự đó nên trình duyệt
   phải mượn font khác, mỗi máy/mức zoom hiển thị một kiểu và có lúc đè lên mục menu kế bên. */
.submenu-toggle { display:inline-flex; align-items:center; justify-content:center; flex-shrink:0; width:18px; height:18px; padding:0; line-height:1; cursor:pointer }
.submenu-toggle svg { width:12px; height:12px; fill:none; stroke:currentColor; stroke-width:2.5; stroke-linecap:round; stroke-linejoin:round; transition:transform .2s }
.dropdown:hover .submenu-toggle svg, .dropdown.open .submenu-toggle svg { transform:rotate(180deg) }
@media (max-width:900px) {
  .submenu-toggle { width:44px; height:44px }
  .submenu-toggle svg { width:16px; height:16px }
}

/* Đánh giá Google (resources/views/components/site/google-reviews.blade.php) */
.greviews { display:grid; grid-template-columns:minmax(220px,280px) minmax(0,1fr); gap:28px; align-items:center; background:#fff; border-radius:10px; box-shadow:0 2px 7px #0001; padding:28px }
.greviews-summary { display:flex; gap:14px; align-items:flex-start }
.greviews-place { width:56px; height:56px; border-radius:50%; object-fit:cover; flex-shrink:0; border:1px solid #eee }
.greviews-summary h3 { font-size:18px; margin:0 0 4px }
.greviews-summary h3 a { color:inherit }
.greviews-score { display:flex; align-items:center; gap:8px }
.greviews-score strong { font-size:22px; color:#e7711b }
.greviews-count { margin:2px 0; font-size:14px; color:#555 }
.greviews-powered { margin:0 0 10px; font-size:13px; color:#777 }
.g-wordmark b { font-weight:700 }
.g-wordmark b:nth-child(1), .g-wordmark b:nth-child(4) { color:#4285f4 }
.g-wordmark b:nth-child(2), .g-wordmark b:nth-child(6) { color:#ea4335 }
.g-wordmark b:nth-child(3) { color:#fbbc05 }
.g-wordmark b:nth-child(5) { color:#34a853 }
.g-logo { width:16px; height:16px; flex-shrink:0 }
.greviews-write { display:inline-flex; align-items:center; gap:6px; padding:7px 14px; border-radius:20px; background:#1a73e8; color:#fff; font-size:14px; font-weight:700 }
.greviews-write:hover { background:#1557b0; color:#fff }
.greviews-write .g-logo { background:#fff; border-radius:50%; padding:2px; width:18px; height:18px }

/* Sao: tô màu theo --rating (hỗ trợ số lẻ như 4.7) */
.gstars { --rating:5; display:inline-block; font-size:18px; line-height:1; letter-spacing:2px; background:linear-gradient(90deg,#fbbc04 calc(var(--rating) / 5 * 100%),#dadce0 0); -webkit-background-clip:text; background-clip:text; color:transparent }
.gstars::before { content:"★★★★★" }

.greviews-carousel { position:relative; min-width:0; padding:0 22px }
.greviews-track { display:flex; gap:16px; overflow-x:auto; scroll-snap-type:x mandatory; scroll-behavior:smooth; scrollbar-width:none; padding:4px 2px }
.greviews-track::-webkit-scrollbar { display:none }
.greview { flex:0 0 calc((100% - 32px) / 3); min-width:0; scroll-snap-align:start; display:flex; flex-direction:column; gap:8px; min-height:200px; padding:16px; border-radius:8px; background:#f7f8f7 }
.greview-head { display:flex; align-items:center; gap:10px }
.greview-avatar { width:40px; height:40px; border-radius:50%; object-fit:cover; flex-shrink:0; display:inline-flex; align-items:center; justify-content:center; background:var(--green, #14532d); color:#fff; font-weight:700 }
.greview-author { min-width:0; flex:1; display:flex; flex-direction:column }
.greview-author a, .greview-author span { font-weight:700; color:#1a73e8; white-space:nowrap; overflow:hidden; text-overflow:ellipsis }
.greview-author time { font-size:12px; color:#777 }
.greview-head .g-logo { align-self:flex-start }
.greview-text { margin:0; font-size:14px; line-height:1.6; color:#333; display:-webkit-box; -webkit-line-clamp:5; -webkit-box-orient:vertical; overflow:hidden }
.greview.is-expanded .greview-text { -webkit-line-clamp:unset; display:block }
.greview-more { align-self:flex-start; border:0; background:none; padding:0; color:#1a73e8; font-size:13px; cursor:pointer }
.greviews-nav { position:absolute; top:calc(50% - 26px); z-index:1; width:36px; height:36px; border-radius:50%; border:1px solid #e3e3e3; background:#fff; box-shadow:0 2px 6px #0002; font-size:22px; line-height:1; color:#555; cursor:pointer }
.greviews-nav.prev { left:-6px }
.greviews-nav.next { right:-6px }
.greviews-nav:disabled { opacity:.35; cursor:default }
.greviews-dots { display:flex; justify-content:center; gap:6px; margin-top:12px }
.greviews-dots button { width:8px; height:8px; padding:0; border:0; border-radius:50%; background:#d0d0d0; cursor:pointer }
.greviews-dots button.is-active { background:#e7711b }

/* Ô mời khách đánh giá */
.greviews-cta { display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap; margin-top:20px; padding:20px 28px; border-radius:10px; background:#fff; border:1px dashed #cfd8d2 }
.greviews-cta h3 { margin:0 0 4px; font-size:17px }
.greviews-cta p { margin:0; font-size:14px; color:#555 }
.greviews-rate { display:flex; flex-direction:row-reverse; gap:4px }
.greviews-rate a { font-size:34px; line-height:1; color:#dadce0; transition:color .1s, transform .1s }
/* Rê chuột vào một sao: sao đó và các sao bên trái đổi màu (thứ tự đảo bằng row-reverse) */
.greviews-rate a:hover, .greviews-rate a:hover ~ a, .greviews-rate a:focus-visible, .greviews-rate a:focus-visible ~ a { color:#fbbc04 }
.greviews-rate a:hover { transform:scale(1.15) }

@media (max-width:1000px) {
  .greviews { grid-template-columns:1fr; padding:22px }
  .greview { flex-basis:calc((100% - 16px) / 2) }
}
@media (max-width:600px) {
  .greviews-carousel { padding:0 }
  .greview { flex-basis:88% }
  .greviews-nav { display:none }
  .greviews-cta { flex-direction:column; align-items:flex-start; padding:18px }
}

/* Đánh giá thường trên website (khi chưa dùng Google): chọn sao bằng radio + form gửi đánh giá */
.greviews-form { flex-wrap:wrap }
.greviews-form fieldset.greviews-rate { border:0; margin:0; padding:0; min-width:0 }
/* Ghi đè kiểu input/label chung của form trên website */
.greviews-rate input[type=radio] { position:absolute; width:1px; height:1px; min-height:0; margin:0; padding:0; opacity:0; pointer-events:none }
.greviews-form .greviews-rate label { display:inline-block; margin:0; font-size:34px; line-height:1; color:#dadce0; cursor:pointer; transition:color .1s, transform .1s }
.greviews-rate label:hover, .greviews-rate label:hover ~ label, .greviews-rate input:checked ~ label { color:#fbbc04 }
.greviews-rate label:hover { transform:scale(1.15) }
.greviews-rate input:focus-visible + label { outline:2px solid var(--green); outline-offset:2px; border-radius:4px }
.greviews-form-fields { flex-basis:100%; display:grid; grid-template-columns:1fr 1fr; gap:0 16px }
.greviews-form-fields label { margin:8px 0 }
.greviews-form-fields label small { color:#888; font-weight:400 }
.greviews-form-fields .full { grid-column:1 / -1 }
.greviews-form-actions { display:flex; align-items:center; gap:14px; flex-wrap:wrap }
.greviews-form-status { margin:10px 0 0; font-size:14px; color:var(--green) }
.greviews-form-status.is-error { color:#b42318 }
@media (max-width:600px) {
  .greviews-form-fields { grid-template-columns:1fr }
}

/* Nội dung soạn bằng CKEditor (bài viết, trang thông tin) */
.article-body img { max-width:100%; height:auto; border-radius:6px }
.article-body h2, .article-body h3, .article-body h4 { color:var(--green); line-height:1.35; margin:1.4em 0 .5em }
.article-body ul, .article-body ol { padding-left:1.4em; margin:0 0 1em }
.article-body li { margin:.25em 0 }
.article-body blockquote { margin:1em 0; padding:.6em 1em; border-left:4px solid var(--gold, #c9a227); background:#f7f5ee }
.article-body table { width:100%; border-collapse:collapse; margin:1em 0; display:block; overflow-x:auto }
.article-body td, .article-body th { border:1px solid #d6ddd8; padding:6px 10px }
.article-body iframe { max-width:100%; border:0 }
.article-body .image-center, .article-body .text-center { text-align:center }